# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1327943 Bacteria.305315 Proteobacteria.121231 Gammaproteobacteria.252642 Gammaproteobacteria___Enterobacteria.61700 Buchnera.1493 baj.282 baj:BCTU_312 ybaB; hypothetical protein; K09747 uncharacterized protein